Source

Trunk of SQLAlchemy is now the pre-0.5 version. This version removes
many things which were deprecated in 0.4 and therefore is not
backwards compatible with all 0.4 appliactions.
A work in progress describing the changes from 0.4 is at:
http://www.sqlalchemy.org/trac/wiki/05Migration
IMPORTANT: some file names have changed in this branch. Remove all
existing *.pyc files before using!
To continue working with the current development revision of version
0.4, switch this working copy to the 0.4 maintenance branch:
svn switch http://svn.sqlalchemy.org/sqlalchemy/branches/rel_0_4